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Alcaloïde Photos ❘ Science Photo Library
12917292 - Nicotine tobacco stimulant molecule
12916971 - Ephedrine stimulant drug molecule
13604146 - Mescaline molecule and peyote cactus, composite image
13426962 - Nicotine crystals, polarised light micrograph
12917454 - Quinine malaria drug molecule
13604143 - Mescaline molecule and peyote cactus, composite image
13360735 - Amazonian Poison Frog, Ranitomeya ventrimaculata
12917294 - Nicotine tobacco stimulant molecule
12646674 - Morphine, molecular model
12539281 - Caffeine molecule
14080063 - Caffeine molecule, illustration
13249386 - Bufotenin molecule, illustration
13245932 - Palmatine herbal alkaloid molecule, illustration
13170901 - vindesine cancer chemotherapy drug molecule, illustration
12994726 - Nornicotine alkaloid molecule, illustration
12916972 - Ephedrine stimulant drug molecule
12916829 - Cocaine stimulant drug molecule
12916688 - Atropine deadly nightshade alkaloid molecule
12348012 - Cocaine drug molecule
12324688 - Paul Schutzenberger, French chemist
14080065 - Caffeine molecules, illustration
13249839 - Dimethyltryptamine psychedelic drug molecule, illustration
13249221 - Anatabine alkaloid molecule, illustration
13245601 - Mescaline peyote cactus psychedelic molecule, illustration
13170906 - Vinorelbine cancer chemotherapy drug molecule, illustration
13170899 - vindesine cancer chemotherapy drug molecule, illustration
13170893 - Vinblastine cancer chemotherapy drug molecule, illustration
12994301 - Ibogaine alkaloid molecule, illustration
12994265 - Hydrastine herbal alkaloid molecule, illustration
12916689 - Atropine deadly nightshade alkaloid molecule
12348043 - Strychnine poison molecule
13250119 - Huperzine A alkaloid molecule, illustration
12994724 - Nornicotine alkaloid molecule, illustration
12993414 - Batrachotoxin neurotoxin molecule, illustration
12650305 - Poison Hemlock (Conium maculatum)
12650303 - Poison Hemlock (Conium maculatum)
12647224 - Morphine, molecular model
14080064 - Caffeine molecules, illustration
13604202 - Mescaline drug molecule, illustration
13604196 - Mescaline drug molecule, illustration
13249798 - Dimethyltryptamine psychedelic drug molecule, illustration
13249385 - Bufotenin molecule, illustration
13245747 - Mitragynine molecule, illustration
13170894 - Vinblastine cancer chemotherapy drug molecule, illustration
12995477 - Sparteine scotch broom alkaloid molecule, illustration
12995435 - Sinomenine herbal alkaloid molecule, illustration
12994188 - Glaucine alkaloid molecule, illustration
12635325 - Kratom or Ketum Leaves
14080068 - Nicotine molecules, illustration
13249226 - Anatoxin-a molecule, illustration
13249223 - Anatoxin-a molecule, illustration
12995053 - Papaverine opium alkaloid molecule, illustration
12917453 - Quinine malaria drug molecule
12917396 - Piperine black pepper molecule
12651980 - Ergot on cocksfoot
13604199 - Mescaline drug molecule, illustration
13509220 - Chemical composition of atropine, conceptual image
13250112 - Hordenine stimulant molecule, illustration
13249225 - Anatoxin-a molecule, illustration
13248478 - Hordenine stimulant molecule, illustration
13247588 - Anatabine alkaloid molecule, illustration
13247553 - Solanine nightshade poison molecule, illustration
13170897 - Vincrinstine cancer drug molecule, illustration
12995436 - Sinomenine herbal alkaloid molecule, illustration
12994283 - Hygrine coca alkaloid molecule, illustration
12917229 - Mescaline peyote cactus psychedelic molecule
12917226 - Mescaline peyote cactus psychedelic molecule
12917197 - LSD psychedelic drug molecule
12539353 - Atropine drug molecule
12377891 - Mould spores (Rhizopus oryzae), SEM
13604145 - Mescaline molecule and peyote cactus, composite image
12994305 - Ibogamine alkaloid molecule, illustration
12917291 - Nicotine tobacco stimulant molecule
13675233 - Colchicine pill, conceptual image
13249311 - Berberine alkaloid molecule, illustration
13247676 - Berberine alkaloid molecule, illustration
13170891 - Vinblastine cancer chemotherapy drug molecule, illustration
12994302 - Ibogaine alkaloid molecule, illustration
12917194 - LSD psychedelic drug molecule
12916830 - Cocaine stimulant drug molecule
12647225 - Morphine, molecular model
12581832 - Mescaline, molecular model
12504180 - Common snowdrop, Galanthus nivalis
13688626 - Ephedrine, conceptual image
13249308 - Berberine alkaloid molecule, illustration
13249222 - Anatabine alkaloid molecule, illustration
13246315 - Strychnine poisonous alkaloid molecule, illustration
12994503 - Lycorine alkaloid molecule, illustration
12994502 - Lycorine alkaloid molecule, illustration
12994423 - Laudanosine papaver alkaloid molecule, illustration
12993984 - Ergometrine drug molecule, illustration
13249240 - Arecoline areca nut stimulant compound, illustration
13249187 - Solanine nightshade poison molecule, illustration
13247604 - Arecoline areca nut stimulant compound, illustration
13245746 - Mitragynine molecule, illustration
12995536 - Swainsonine locoweed toxin molecule, illustration
12995535 - Swainsonine locoweed toxin molecule, illustration
12995306 - Reserpine alkaloid molecule, illustration
12994056 - Febrifugine alkaloid molecule, illustration
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